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You searched for: subject:"vapor intrusion"
[audio]MassDEP BWSCAC - September 25 2008 - Indoor Air - Elizabeth Callahan
Presentation on Indoor Air by Elizabeth Callahan to the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee. September 25, 2008.
Keywords: MassDEP; Indoor Air; Waste Site Cleanup; Vapor Intrusion; VI; Elizabeth Callahan; tetrachloroethylene; PCE; Perc; background
Downloads: 38
[audio]MassDEP BWSCAC January 24 2008 - Indoor Air - Paul W. Locke
Indoor Air Workgroup â Paul Locke discussed the draft Technical Update, "Using Upper Percentile Values Within The Range Of Typical Indoor Air Concentrations At Residences and Schools" Presented at the January 24, 2008 meeting of the MassDEP Waste Site Cleanup Advisory Committee.
Keywords: MassDEP; BWSC; Advisory Committee; Indoor Air; background; vapor intrusion; typical indoor air levels; UPV; Massachusetts; environment
Downloads: 42
[audio]MassDEP Waste Site Cleanup Advisory Committee Meeting - Oct 27 2011 - MassDEP Bureau of Waste Site Cleanup
Audio from the October 27, 2011 meeting of the Massachusetts Department of Environmental Protection (MassDEP), Bureau of Waste Site Cleanup (BWSC) Advisory Committee. Location: One Winter Street, Boston, Massachusetts Time: 9:30 AM Topics include Regulatory Reform items, Natural Resource Damage (NRD), Vapor Intrusion and Brownfields.
Keywords: MassDEP; BWSC; Waste Site Cleanup; hazardous waste; contamination; cleanup; remediation; site assessment; advisory committee; NRD; brownfields; vapor intrusion; Bouchard; 2011
Downloads: 35
[audio]MassDEP-AdvisoryCommittee-BWSC-June262008-Indoor-Air - Elizabeth Callahan
Presentation at the June 26, 2008 MassDEP Waste Site Cleanup Advisory Committee meeting. Elizabeth Callahan described two review drafts: âIndoor Air Threshold Values for the Evaluation of a Vapor Intrusion Pathwayâ and âTypical Indoor Air Concentrationsâ, are availablefor comment on the BWSC website.
Keywords: Indoor Air; BWSC; Advisory Committee; Massachusetts; MassDEP; Waste Site Cleanup; Department of Environmental Protection; volatilization; background; vapor intrusion; vapor
Downloads: 40
[texts]Buildings 933 and 937 Vapor Intrusion Assessment and Field Sampling Report Presidio of San Francisco, California - Erler & Kalinowski, Inc.
This report presents the methods and results of a vapor intrusion assessment conducted at Building 937 and additional sampling for volatile organic compounds in the subsurface at Buildings 933 and 937. This work was conducted in response to an 8 August 2005 request by the Department of Toxic Substances Control (DTSC) to conduct a vapor intrusion analysis at Building 937.
Keywords: environmental remediation; Building 933; Building 937; Crissy Field; soil contamination; groundwater contamination; petroleum contamination; vapor intrusion assessment; field sampling
Downloads: 435
[audio]MassDEP Waste Site Cleanup Advisory Committee October 01 2009 - Massachusetts Department of Environmental Protection
Audio from the October 1, 2009 meeting of the MassDEP Waste Site Cleanup Advisory Committee. Topics covered include: Introduction and budget issues, eDEP and other operational priorities, Policy priorities, AUL compliance letter, Vapor Intrusion, CAM, LNAPL, AUL Guidance, Historic Fill and ASBESTOS-IN-SOIL.
Keywords: MassDEP; environmental protection; massachusetts; government; waste site cleanup; hazardous waste sites; cleanup; LNAPL; eDEP; budget; AUL; CAM; analytical methods; asbestos; historic fill; soil; vapor intrusion; pce; dry cleaners
Downloads: 65
[audio]MassDEP BWSC Advisory Committee - May 28 2009 - MassDEP Bureau of Waste Site Cleanup (BWSC)
Audio of the May 28, 2009 meeting of the Massachusetts Department of Environmental Protections (MassDEP) Waste Site Cleanup Advisory Committee. Topics covered include: 1. Introductory remarks; 2. NJ DEP LSRPs; 3. Significant Figures; 4. Sustainable Remediation; 5. Fee Regulations; 6. UST Program Transfer; 7. Indoor Air - Vapor Intrusion Workgroup Update; 8. AUL Guidance; 9. Other Workgroup Updates
Keywords: introduction; MassDEP; Environmental Protection; EPA; Waste Site Cleanup; BWSC; hazardous waste; disposal sites; superfund sites; AULs; Significant Figures; fees; Indoor Air; Vapor Intrusion; UST; LUST
Downloads: 39
[audio]MassDEP Waste Site Cleanup Advisory Committee Meeting - October 28, 2010 - MassDEP Bureau of Waste Site Cleanup
Audio from the October 28, 2010 meeting of the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee meeting. Topics covered include: (1) Introduction & General Updates; (2)Brownfields Support Teams 2010 Projects; (3) Natural Resource Damage (NRD) Program comes to MassDEP; (4) Vapor Intrusion Workgroup/Guidance Update; (5) Update other policies. 1 Winter Street, Boston, Massachusetts 02108
Keywords: Massachusetts Department of Environmental Protection; MassDEP; Waste Site Cleanup; BWSC; Advisory Committee; SAC; October 28 2010 meeting; eDEP; Vapor Intrusion; Natural Resource Damage; brownfields; Brownfields Support Team; BST
Downloads: 44
[audio]MassDEP Waste Site Cleanup Advisory Committee Meeting - March 28 2013 - MassDEP Bureau of Waste Site Cleanup
Audio from the March 28, 2013 meeting of the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee. AGENDA 9:30 Program Updates 10:00 Soil draft technical update 10:30 MCP Amendments Overview/Process/Outreach Specific Topics - NAPL/LNAPL - Source Control - Permits for Active Exposure Pathway Elimination Systems 12:00 Adjourn
Keywords: Massachusetts; Department of Environmental Protection; MassDEP; Waste Site Cleanup; BWSC; remediation; contaminated sites; contamination; remediation; 2013 Reg Reform; Regulatory Reform; LNAPL; soil; vapor intrusion; active systems; source control
Downloads: 45
[audio]MassDEP Waste Site Cleanup Advisory Committee - January 26, 2011 - MassDEP Bureau of Waste Site Cleanup
Audio from the January 26, 2011 meeting of the Massachusetts Department of Environmental Protection ("MassDEP") Waste Site Cleanup Advisory Committee. Meeting included a greeting from MassDEP's new Commissioner, Kenneth Kimmell and discussion of Vapor Intrusion, Activity & Use Limitations (AULs), the Underground Storage Tank program, and the vegetable gardening exposure pathway.
Keywords: MassDEP; Waste Site Cleanup; Massachusetts; Department of Environmental protection; AUL; VI gardening; exposure vapor intrusion; land use limitation; sites; contamination; contaminated sites; brownfields
Downloads: 55
[audio]MassDEP Waste Site Cleanup Advisory Committee - October 01, 2009 - MassDEP
Audio from the October 1, 2009 meeting of the MassDEP Waste Site Cleanup Advisory Committee.
Keywords: eDEP; Massachusetts DEP; environmental protection; Locke; Commerford; Callahan; Marra; Muldoon; Martin; Shaw; vapor intrusion; AULs; CAM; analytical methods; policies; soil; asbestos; historic fill
Downloads: 5
[audio]MassDEP Waste Site Cleanup Advisory Committee - March 26, 2009 - Massachusetts Department of Environmental Protection
Proceedings of the March 26, 2009 meeting of the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee. Topics for this meeting include NAPL/LNAPL, Significant Figures, Indoor Air/Vapor Intrusion and Analytical Methods.
Keywords: MassDEP, Environmental Protection, BWSC, Waste Site Cleanup, Massachusetts, 21E, vapor intrusion, significant figures, site assessment, risk assessment, NAPL, LNAPL, indoor air
Downloads: 107
[texts]Request for Concurrence on Suitability for Lease Building 937, Presidio of San Francisco - Presidio Trust
The formal request from the Presidio Trust to the Department of Toxic Substances Control to provide concurrence on suitability for lease of Building 937. This letter provides a background on the environmental conditions at Building 937 and the surrounding area; describes the proposed reuse and potential tenants for Building 937; proposes mitigation measures that the Trust will implement to facilitate tenant leasing, building construction/rehabilitation, and tenant move-in to Building 937; provid...
Keywords: environmental remediation; Building 937; Crissy Field; soil contamination; groundwater contamination; petroleum contamination; subslab vapor sampling; indoor air sampling; vapor intrusion assessment; mitigation measures
Downloads: 97
[texts]Preliminary Results of Subslab and Indoor Air Sampling and Field Sampling Addendum for an Additional Investigation at Building 937 Presidio of San Francisco, California - Erler & Kalinowski, Inc.
This Field Sampling Plan Addemdum summarizes the collected data and presents an approach to investigate the potential source of benzene, chloroform, tetrachloroethene, and trichloroethene in the subsurface at levels above the indoor air risk-based target concentrations levels.
Keywords: environmental remediation; Building 937; Crissy Field; soil contamination; groundwater contamination; petroleum contamination; subslab vapor sampling; indoor air sampling; vapor intrusion assessment; field sampling plan
Downloads: 256
[audio]Mass DEP WSC Advisory Committee - May 22, 2014 - MassDEP Bureau of Waste Site Cleanup
May 22, 2014 meeting of the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee.Topics covered at this meeting include implementation of the MCP Reg Reform initiative and developing policies on NAPL, AULs, Vapor Intrusion and Gardening BMPs.
Keywords: MCP; MassDEP; SAC; BWSC; Advisory Committee; meeting; BMPs; Vapor Intrusion; Regulatory Reform; Massachusetts Contingency Plan; gardening; NAPL; Activity and Use Limitations; AULs
Downloads: 23
[texts]Field Sampling Plan for a Vapor Intrusion Assessment at Building 937 Presidio of San Francisco, California - Erler & Kalinowski, Inc.
This is a Field Sampling Plan for a vapor intrusion assessment, which will include subslab soil vapor samples and chemical analysis from nine locations and, if needed, air samples and chemical analysis at Building 937 at the Presidio of San Franciso.
Keywords: environmental remediation; Building 937; Crissy Field; soil contamination; groundwater contamination; petroleum contamination; subslab vapor sampling; indoor air sampling; vapor intrusion assessment; field sampling plan
Downloads: 484
[audio]MassDEP Waste Site Cleanup Advisory Committee Meeting - January 24, 2013 - MassDEP Bureau of Waste Site Cleanup
Audio from the January 24, 2013 meeting of the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee. One Winter Street, Boston, MA 02108 Agenda: 9:30 Welcome and General Program Updates - Assistant Commissioner Ben Ericson 10:00 Revised TCE Toxicity Value - Ben Ericson, Carol Rowan-West (ORS) Overview Discussion of Revised Toxicity Value and Implications for Short Term Risk Assessment TCE Site Management Issues/Approach and Current Case examples 10:50 Brea...
Keywords: soil; contaminated soil; MassDEP; MCP; Ben Ericson; Paul Locke; Carol Rowan West; Liz Callahan; gardening; TCE; trichloroethylene; vapor intrusion; imminent hazard; 310 cmr 40.0000; cleanup; disposal sites; BWSC; contamination; historic fill; background; regulations
Downloads: 84
[audio]MassDEP BWSC Advisory Committee Meeting - Jan 26 2012 - MassDEP Bureau of Waste Site Cleanup
Audio from the January 26, 2012 meeting of the MassDEP Waste Site Cleanup Advisory Committee. The meeting covered general updates (e.g., budget)and the BWSC efforts in the MassDEP Regulatory Reform Initiative, including discussion of potential regulation changes related to Activity and Use Limitations (AULs), Vapor Intrusion (VI), the Numerical Ranking System (NRS), Tier Classification (TC), Permits, Light Non-Aqueous Phase Liquids (LNAPL), and the Numerical Standards.
Keywords: MassDEP; regulations; Massachusetts Contingency Plan; MCP; Reg Reform; revisions; AULs; VI; vapor intrusion; permits; Tier Classification; NRS; Numerical Ranking System; standards; cleanup standards; waste site cleanup; remediation; LNAPL; Callahan; Ericson; Marra; Bettinger; Locke
Downloads: 52
[audio]MassDEP Waste Site Cleanup Advisory Committee Meeting - April 28, 2011 - MassDEP Bureau of Waste Site Cleanup (BWSC)
Audio from the April 28, 2011 meeting of the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee meeting. The topics covered include the FY12 budget, dioxin/furan TEFs, comments on the draft vapor intrusion guidance, the recent USGS study of arsenic and uranium in private wells, and the draft Technical Update on evaluating the garden produce exposure pathway.
Keywords: MassDEP; Massachusetts; Environmental Protection; BWSC; Waste Site Cleanup; hazardous waste; garden; uranium; arsenic; drinking water; vapor intrusion; indoor air; contamination superfund; state; furans; dioxin; TEFs; toxic equivalency factors; budget; fy12
Downloads: 50
[audio]MassDEP Waste Site Cleanup Advisory Committee Meeting - June 27, 2013 - MassDEP Bureau of Waste Site Cleanup
Audio from the June 27, 2013 meeting of the Massachusetts Department of Environmental Protection's Waste Site Cleanup Advisory Committee meeting. The meeting focused on the comments received on the Department's regulatory proposal to allow sites with Active Exposure Pathway Elimination Measures (AEPEMs) to be eligible for a Permanent Solution under the Massachusetts Contingency Plan (310 CMR 40.0000)...
Keywords: vapor intrusion; soil gas; indoor air; remediation; cleanup; Massachusetts; Department of Environmental Protection; Bureau of Waste Site Cleanup; contamination; Brownfields; permits; Activity and Use Limitations; AULs; Imminent Hazards; PCE; TCE; trichloroethylene; tetrachloroethylene; chlorinated hydrocarbons; Massachusetts Contingency Plan; 310 CMR 40.0000; MCP
Downloads: 26
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